PatchWorks Alloy X Super Slim Aluminum iPhone 5 Bumper (Silver) It is so light and durable. You may think it offers less protection because it is a bumper type, but edges are the parts that receive the largest impacts. It will protect the edges of you iPhone5 perfectly with this incredible material while making it look gorgeous. It weighs only 6 grams and is a slim 1.2mm thick! You might forget that you are using a case. Hamee ships all its items directly from Japan so before placing the order please check the shipping fee.